This is a list of postcodes in the CO area , Colchester. The area covers Acton , Alresford , Ardleigh , Assington , Beaumont , Berechurch , Boxford (Babergh) , Boxted , Boxted Cross , Bradfield (Tendring) , Brantham , Brightlingsea , Bromley Cross , Bures , Castle Hedingham , Cavendish , Clacton-on-Sea , Clare , Coggeshall , Colchester , Colne Engaine , Copford , Dedham , Dedham Heath , Earls Colne , East Bergholt , East Mersea , Eight Ash Green , Elmstead Market , Fingringhoe , Fordham (Colchester) , Fordstreet , Foxash Estate , Frating Green , Frinton-on-Sea , Glemsford , Gosfield , Great Bentley , Great Holland , Great Horkesley , Great Oakley , Great Tey , Great Waldingfield , Great Yeldham , Halstead (Braintree) , Harwich , Heckfordbridge , High Park Corner , Higham (Babergh) , Hundon , Jaywick , Kelvedon and Feering , Kirby Cross , Kirby-le-Soken , Lamarsh , Lamb Corner , Langenhoe and Abberton , Langham (Tendring) , Lavenham , Lawford , Layer Breton , Layer-de-la-Haye , Leavenheath , Little Clacton , Little Oakley , Little Waldingfield , Long Melford , Manningtree , Marks Tey , Mistley , Nayland , Newton (Babergh) , Parkeston , Pebmarsh , Peldon , Point Clear , Ridgewell , Rowhedge , School Green , Seawick , Sible Hedingham , St Osyth , Stoke-by-Clare , Stoke-by-Nayland , Stratford St Mary , Sudbury , Thorpe-le-Soken , Thorrington , Tiptree , Tolleshunt Knights , Toppesfield , Tye Green (Colchester) , Wakes Colne , Walton-on-the-Naze , Weeley , West Bergholt , West Mersea , White Colne , Wickham St Paul , Wivenhoe , Wix . The area contains approximately 176,939 households with a population of about 411,411 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CO4 9XR | 51.910768 | 0.915247 | 600613 | 227597 | TM006275 | Yes |
| CO4 9XS | 51.913746 | 0.918465 | 600821 | 227937 | TM008279 | Yes |
| CO4 9XT | 51.914656 | 0.920575 | 600962 | 228044 | TM009280 | Yes |
| CO4 9XU | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9XW | 51.91894 | 0.923718 | 601159 | 228529 | TM011285 | No |
| CO4 9XX | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9XY | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9XZ | 51.919752 | 0.91455 | 600525 | 228594 | TM005285 | Yes |
| CO4 9YA | 51.921626 | 0.928213 | 601456 | 228840 | TM014288 | Yes |
| CO4 9YB | 51.909312 | 0.915953 | 600668 | 227437 | TM006274 | Yes |
| CO4 9YD | 51.909978 | 0.916301 | 600689 | 227512 | TM006275 | Yes |
| CO4 9YE | 51.909193 | 0.917137 | 600750 | 227427 | TM007274 | Yes |
| CO4 9YF | 51.908494 | 0.916656 | 600720 | 227348 | TM007273 | Yes |
| CO4 9YG | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YH | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YJ | 51.918617 | 0.916832 | 600687 | 228474 | TM006284 | Yes |
| CO4 9YL | 51.920126 | 0.914734 | 600536 | 228636 | TM005286 | Yes |
| CO4 9YN | 51.916484 | 0.92193 | 601047 | 228251 | TM010282 | Yes |
| CO4 9YP | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YQ | 51.923804 | 0.92162 | 600993 | 229064 | TM009290 | Yes |
| CO4 9YR | 51.92162 | 0.922656 | 601074 | 228824 | TM010288 | Yes |
| CO4 9YS | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YT | 51.914128 | 0.925209 | 601283 | 227998 | TM012279 | Yes |
| CO4 9YU | 51.913082 | 0.924923 | 601268 | 227881 | TM012278 | Yes |
| CO4 9YW | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YX | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YY | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9YZ | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZA | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZB | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZD | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZF | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZG | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZJ | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZN | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZP | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZQ | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZS | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZU | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO4 9ZY | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO5 0AA | 51.810137 | 0.753366 | 589904 | 215974 | TL899159 | Yes |
| CO5 0AB | 51.808711 | 0.752423 | 589845 | 215813 | TL898158 | Yes |
| CO5 0AD | 51.808143 | 0.751329 | 589772 | 215747 | TL897157 | Yes |
| CO5 0AE | 51.807016 | 0.75068 | 589732 | 215620 | TL897156 | Yes |
| CO5 0AF | 51.807761 | 0.752263 | 589838 | 215707 | TL898157 | Yes |
| CO5 0AG | 51.806613 | 0.751381 | 589782 | 215577 | TL897155 | Yes |
| CO5 0AH | 51.806826 | 0.748812 | 589604 | 215594 | TL896155 | Yes |
| CO5 0AJ | 51.807953 | 0.749475 | 589645 | 215721 | TL896157 | Yes |
| CO5 0AL | 51.808237 | 0.748462 | 589574 | 215750 | TL895157 | Yes |
| CO5 0AN | 51.809072 | 0.748905 | 589601 | 215844 | TL896158 | Yes |
| CO5 0AP | 51.809415 | 0.747301 | 589489 | 215878 | TL894158 | Yes |
| CO5 0AQ | 51.805597 | 0.753278 | 589917 | 215469 | TL899154 | Yes |
| CO5 0AR | 51.809067 | 0.743348 | 589218 | 215829 | TL892158 | Yes |
| CO5 0AS | 51.808235 | 0.747403 | 589501 | 215747 | TL895157 | Yes |
| CO5 0AT | 51.808784 | 0.746609 | 589444 | 215806 | TL894158 | Yes |
| CO5 0AU | 51.808274 | 0.7461 | 589411 | 215748 | TL894157 | Yes |
| CO5 0AW | 51.8093 | 0.752241 | 589830 | 215878 | TL898158 | Yes |
| CO5 0AX | 51.809666 | 0.745415 | 589358 | 215901 | TL893159 | Yes |
| CO5 0AY | 51.808742 | 0.744576 | 589304 | 215796 | TL893157 | Yes |
| CO5 0AZ | 51.807489 | 0.748127 | 589554 | 215666 | TL895156 | Yes |
| CO5 0BA | 51.80704 | 0.747345 | 589502 | 215614 | TL895156 | Yes |
| CO5 0BB | 51.807407 | 0.745887 | 589400 | 215651 | TL893156 | Yes |
| CO5 0BD | 51.808001 | 0.743936 | 589263 | 215712 | TL892157 | Yes |
| CO5 0BE | 51.80605 | 0.744673 | 589322 | 215497 | TL893154 | Yes |
| CO5 0BG | 51.808878 | 0.745672 | 589379 | 215814 | TL893158 | Yes |
| CO5 0BH | 51.806573 | 0.743472 | 589237 | 215552 | TL892155 | Yes |
| CO5 0BJ | 51.806646 | 0.742272 | 589154 | 215557 | TL891155 | Yes |
| CO5 0BL | 51.80705 | 0.74308 | 589208 | 215604 | TL892156 | Yes |
| CO5 0BN | 51.808055 | 0.741618 | 589103 | 215712 | TL891157 | Yes |
| CO5 0BP | 51.807295 | 0.752612 | 589864 | 215656 | TL898156 | Yes |
| CO5 0BQ | 51.807923 | 0.743046 | 589202 | 215701 | TL892157 | No |
| CO5 0BS | 51.810498 | 0.744857 | 589316 | 215992 | TL893159 | Yes |
| CO5 0BT | 51.80793 | 0.742336 | 589153 | 215700 | TL891157 | Yes |
| CO5 0BU | 51.80655 | 0.746358 | 589436 | 215557 | TL894155 | Yes |
| CO5 0BW | 51.810175 | 0.74327 | 589208 | 215952 | TL892159 | Yes |
| CO5 0BX | 51.809949 | 0.744083 | 589265 | 215929 | TL892159 | Yes |
| CO5 0BY | 51.817005 | 0.745426 | 589328 | 216717 | TL893167 | No |
| CO5 0BZ | 51.812357 | 0.748815 | 589581 | 216209 | TL895162 | No |
| CO5 0DA | 51.813774 | 0.749351 | 589612 | 216368 | TL896163 | Yes |
| CO5 0DB | 51.814727 | 0.749743 | 589635 | 216475 | TL896164 | Yes |
| CO5 0DD | 51.815386 | 0.74926 | 589599 | 216547 | TL895165 | Yes |
| CO5 0DE | 51.815467 | 0.748482 | 589545 | 216554 | TL895165 | Yes |
| CO5 0DF | 51.809492 | 0.75823 | 590242 | 215915 | TL902159 | Yes |
| CO5 0DG | 51.816269 | 0.749198 | 589591 | 216645 | TL895166 | Yes |
| CO5 0DH | 51.816677 | 0.749832 | 589633 | 216692 | TL896166 | Yes |
| CO5 0DJ | 51.816646 | 0.751151 | 589724 | 216692 | TL897166 | Yes |
| CO5 0DL | 51.816282 | 0.750548 | 589684 | 216650 | TL896166 | Yes |
| CO5 0DN | 51.81559 | 0.750158 | 589660 | 216572 | TL896165 | Yes |
| CO5 0DP | 51.815924 | 0.750889 | 589709 | 216611 | TL897166 | Yes |
| CO5 0DQ | 51.816861 | 0.749249 | 589592 | 216711 | TL895167 | Yes |
| CO5 0DR | 51.816015 | 0.75162 | 589759 | 216623 | TL897166 | Yes |
| CO5 0DS | 51.81488 | 0.75129 | 589741 | 216496 | TL897164 | Yes |
| CO5 0DT | 51.815478 | 0.7515 | 589753 | 216563 | TL897165 | Yes |
| CO5 0DU | 51.815703 | 0.752254 | 589804 | 216590 | TL898165 | Yes |
| CO5 0DW | 51.814751 | 0.750658 | 589698 | 216480 | TL896164 | Yes |
| CO5 0DX | 51.815272 | 0.752591 | 589829 | 216543 | TL898165 | Yes |
| CO5 0DY | 51.816734 | 0.750837 | 589702 | 216701 | TL897167 | No |
| CO5 0DZ | 51.818019 | 0.750117 | 589647 | 216842 | TL896168 | Yes |
| CO5 0EA | 51.816981 | 0.748385 | 589532 | 216722 | TL895167 | Yes |
| CO5 0EB | 51.817033 | 0.746908 | 589430 | 216724 | TL894167 | Yes |
| CO5 0ED | 51.818188 | 0.747515 | 589467 | 216854 | TL894168 | Yes |
| CO5 0EE | 51.81851 | 0.747999 | 589499 | 216891 | TL894168 | Yes |
| CO5 0EF | 51.817512 | 0.749898 | 589634 | 216785 | TL896167 | Yes |
| CO5 0EG | 51.818368 | 0.745219 | 589308 | 216868 | TL893168 | Yes |
| CO5 0EH | 51.81782 | 0.745969 | 589362 | 216809 | TL893168 | Yes |
| CO5 0EJ | 51.818955 | 0.747011 | 589429 | 216938 | TL894169 | Yes |
| CO5 0EL | 51.819166 | 0.746095 | 589365 | 216959 | TL893169 | Yes |
| CO5 0EN | 51.820392 | 0.747475 | 589455 | 217099 | TL894170 | Yes |
| CO5 0EP | 51.820486 | 0.746944 | 589418 | 217108 | TL894171 | Yes |
| CO5 0EQ | 51.817768 | 0.745095 | 589302 | 216801 | TL893168 | No |
| CO5 0ER | 51.821004 | 0.750546 | 589664 | 217175 | TL896171 | Yes |
| CO5 0ES | 51.823651 | 0.748516 | 589513 | 217464 | TL895174 | Yes |
| CO5 0ET | 51.822168 | 0.748469 | 589516 | 217299 | TL895172 | Yes |
| CO5 0EU | 51.821906 | 0.74928 | 589573 | 217272 | TL895172 | Yes |
| CO5 0EW | 51.81944 | 0.748201 | 589509 | 216995 | TL895169 | Yes |
| CO5 0EX | 51.822685 | 0.755945 | 590029 | 217376 | TL900173 | Yes |
| CO5 0EY | 51.814649 | 0.759213 | 590288 | 216491 | TL902164 | Yes |
| CO5 0EZ | 51.822191 | 0.748267 | 589502 | 217301 | TL895173 | No |
| CO5 0FA | 51.800158 | 0.766233 | 590833 | 214898 | TL908148 | Yes |
| CO5 0FB | 51.817005 | 0.745426 | 589328 | 216717 | TL893167 | No |
| CO5 0FD | 51.816778 | 0.746298 | 589389 | 216694 | TL893166 | Yes |
| CO5 0FE | 51.815238 | 0.758277 | 590221 | 216554 | TL902165 | Yes |
| CO5 0FF | 51.815402 | 0.757039 | 590135 | 216569 | TL901165 | Yes |
| CO5 0FG | 51.815103 | 0.759444 | 590302 | 216542 | TL903165 | Yes |
| CO5 0FH | 51.814921 | 0.756081 | 590071 | 216513 | TL900165 | Yes |
| CO5 0FJ | 51.806986 | 0.751563 | 589793 | 215619 | TL897156 | Yes |
| CO5 0FL | 51.808424 | 0.749692 | 589658 | 215774 | TL896157 | Yes |
| CO5 0FN | 51.815788 | 0.742842 | 589155 | 216575 | TL891165 | Yes |
| CO5 0FP | 51.805062 | 0.741146 | 589083 | 215378 | TL890153 | Yes |
| CO5 0FQ | 51.810093 | 0.754858 | 590007 | 215973 | TL900159 | Yes |
| CO5 0FR | 51.808317 | 0.756577 | 590133 | 215780 | TL901157 | Yes |
| CO5 0FS | 51.808527 | 0.757606 | 590203 | 215806 | TL902158 | Yes |
| CO5 0FT | 51.816986 | 0.745454 | 589330 | 216715 | TL893167 | No |
| CO5 0FU | 51.807384 | 0.755302 | 590049 | 215673 | TL900156 | Yes |
| CO5 0FW | 51.807586 | 0.757432 | 590195 | 215701 | TL901157 | Yes |
| CO5 0FX | 51.816986 | 0.745454 | 589330 | 216715 | TL893167 | No |
| CO5 0FY | 51.81869 | 0.739898 | 588940 | 216890 | TL889168 | Yes |
| CO5 0FZ | 51.807957 | 0.756947 | 590160 | 215741 | TL901157 | Yes |
| CO5 0GA | 51.817937 | 0.753653 | 589891 | 216842 | TL898168 | Yes |
| CO5 0GB | 51.81637 | 0.756024 | 590061 | 216674 | TL900166 | Yes |
| CO5 0GD | 51.817314 | 0.757185 | 590137 | 216782 | TL901167 | Yes |
| CO5 0GE | 51.817865 | 0.756696 | 590101 | 216842 | TL901168 | Yes |
| CO5 0GF | 51.818093 | 0.754272 | 589933 | 216861 | TL899168 | Yes |
| CO5 0GG | 51.816853 | 0.754211 | 589934 | 216723 | TL899167 | Yes |
| CO5 0GH | 51.818598 | 0.748048 | 589502 | 216901 | TL895169 | No |
| CO5 0GJ | 51.817745 | 0.75531 | 590006 | 216825 | TL900168 | Yes |
| CO5 0GL | 51.817371 | 0.755519 | 590022 | 216784 | TL900167 | Yes |
| CO5 0GN | 51.820056 | 0.7357 | 588645 | 217031 | TL886170 | Yes |
| CO5 0GQ | 51.812357 | 0.748815 | 589581 | 216209 | TL895162 | No |
| CO5 0GS | 51.812095 | 0.757693 | 590194 | 216203 | TL901162 | Yes |
| CO5 0GW | 51.811641 | 0.766676 | 590815 | 216176 | TL908161 | Yes |
| CO5 0GX | 51.812357 | 0.748815 | 589581 | 216209 | TL895162 | No |
| CO5 0GY | 51.808693 | 0.753568 | 589924 | 215814 | TL899158 | Yes |
| CO5 0GZ | 51.811273 | 0.763969 | 590630 | 216128 | TL906161 | Yes |
| CO5 0HA | 51.809903 | 0.74913 | 589613 | 215937 | TL896159 | Yes |
| CO5 0HB | 51.810249 | 0.751269 | 589759 | 215981 | TL897159 | Yes |
| CO5 0HD | 51.809402 | 0.749781 | 589660 | 215883 | TL896158 | Yes |
| CO5 0HE | 51.808838 | 0.750457 | 589709 | 215822 | TL897158 | Yes |
| CO5 0HF | 51.810469 | 0.751108 | 589747 | 216005 | TL897160 | Yes |
| CO5 0HG | 51.811314 | 0.751102 | 589743 | 216099 | TL897160 | Yes |
| CO5 0HH | 51.81231 | 0.752744 | 589852 | 216214 | TL898162 | Yes |
| CO5 0HJ | 51.811282 | 0.752855 | 589864 | 216100 | TL898161 | Yes |
| CO5 0HL | 51.81234 | 0.754893 | 590000 | 216223 | TL899162 | Yes |
| CO5 0HN | 51.81122 | 0.755492 | 590046 | 216100 | TL900161 | Yes |
| CO5 0HP | 51.810752 | 0.759367 | 590315 | 216058 | TL903160 | Yes |
| CO5 0HQ | 51.810983 | 0.751401 | 589765 | 216063 | TL897160 | Yes |
| CO5 0HR | 51.81224 | 0.760314 | 590374 | 216226 | TL903162 | Yes |
| CO5 0HS | 51.811404 | 0.76183 | 590482 | 216137 | TL904161 | Yes |
| CO5 0HT | 51.812155 | 0.762775 | 590544 | 216223 | TL905162 | Yes |
| CO5 0HU | 51.811158 | 0.758129 | 590228 | 216100 | TL902161 | Yes |
| CO5 0HW | 51.810775 | 0.757206 | 590166 | 216055 | TL901160 | Yes |
| CO5 0HX | 51.811905 | 0.765009 | 590699 | 216201 | TL906162 | Yes |
| CO5 0HY | 51.817005 | 0.745426 | 589328 | 216717 | TL893167 | No |
| CO5 0HZ | 51.812756 | 0.767818 | 590889 | 216303 | TL908163 | Yes |
| CO5 0JA | 51.815047 | 0.772529 | 591204 | 216570 | TL912165 | Yes |
| CO5 0JB | 51.813309 | 0.763803 | 590610 | 216354 | TL906163 | Yes |
| CO5 0JD | 51.814701 | 0.7397 | 588943 | 216446 | TL889164 | Yes |
| CO5 0JE | 51.816319 | 0.76126 | 590422 | 216682 | TL904166 | Yes |
| CO5 0JF | 51.81598 | 0.758453 | 590230 | 216637 | TL902166 | No |
| CO5 0JG | 51.815519 | 0.755871 | 590054 | 216579 | TL900165 | Yes |
| CO5 0JH | 51.816291 | 0.752885 | 589845 | 216657 | TL898166 | Yes |
| CO5 0JJ | 51.815114 | 0.753597 | 589899 | 216528 | TL898165 | Yes |
| CO5 0JL | 51.813778 | 0.751107 | 589733 | 216373 | TL897163 | Yes |
| CO5 0JN | 51.812699 | 0.751476 | 589763 | 216254 | TL897162 | Yes |
| CO5 0JP | 51.81305 | 0.749553 | 589629 | 216288 | TL896162 | Yes |
| CO5 0JQ | 51.81191 | 0.756361 | 590103 | 216179 | TL901161 | No |
| CO5 0JR | 51.810845 | 0.763058 | 590569 | 216078 | TL905160 | Yes |
| CO5 0JS | 51.810439 | 0.762322 | 590520 | 216031 | TL905160 | Yes |
| CO5 0JT | 51.814318 | 0.739169 | 588908 | 216402 | TL889164 | Yes |
| CO5 0JU | 51.81217 | 0.761412 | 590450 | 216221 | TL904162 | Yes |
| CO5 0JW | 51.812072 | 0.748289 | 589546 | 216176 | TL895161 | No |
| CO5 0JX | 51.813189 | 0.762432 | 590516 | 216337 | TL905163 | Yes |
| CO5 0JY | 51.812466 | 0.761445 | 590451 | 216254 | TL904162 | Yes |
| CO5 0JZ | 51.819521 | 0.741647 | 589057 | 216987 | TL890169 | Yes |
| CO5 0LA | 51.815156 | 0.747171 | 589456 | 216516 | TL894165 | Yes |
| CO5 0LB | 51.817927 | 0.742116 | 589096 | 216811 | TL890168 | Yes |
| CO5 0LD | 51.817005 | 0.745426 | 589328 | 216717 | TL893167 | Yes |
| CO5 0LE | 51.815522 | 0.744973 | 589303 | 216551 | TL893165 | Yes |
| CO5 0LF | 51.816221 | 0.745117 | 589310 | 216629 | TL893166 | Yes |
| CO5 0LG | 51.816358 | 0.745779 | 589355 | 216646 | TL893166 | Yes |